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Input validation vulnerability in WordPress Header Builder Plugin – Pearl 1.3.6

  • Severity: medium-risk
  • Status: Open
  • Publication: April 30, 2024

The WordPress Header Builder Plugin – Pearl plugin for WordPress has a security issue where it is possible for attackers to add harmful code to websites using the plugin. This can happen through a shortcode called ‘stm_hb’ and can affect all versions up to 1.3.6. This vulnerability allows attackers with contributor-level access or higher to add their own code to a page, which will then run whenever someone visits that page.

Detected in:

WordPress Header Builder Plugin – Pearl open vulnerable versions: >= * <= 1.3.6

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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